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Property and Equipment (Tables)
 9 Months Ended
Oct. 31, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block] The components of property and equipment at October 31, 2013 and January 31, 2013 are as follows (amounts in thousands):

    October 31,
2013 		    January 31,
2013 		 
                 
Land and improvements   $ 23,059     $ 23,980  
Buildings and improvements     35,263       38,056  
Machinery, equipment and fixtures     222,382       221,638  
Construction in progress     1,342       39  
      282,046       283,713  
Less: accumulated depreciation     (71,685 )     (60,533 )
                 
    $ 210,361     $ 223,180